Description
This unique NIST Certified Detachable Probe Sound Meter enables remote sound level readings using a detachable probe. It features an RS232 computer interface, AC output and a coiled probe that extends to 9′. The meter also has A and C decibel frequency weighting scales, fast or slow time weighting, hold peak hold and min-max functions. It meets IEC61672:2013 and ANSI S1.4:2014 specifications for a Type 2 sound meter. This meter covers a range of 30 – 130 dB in both manual and auto ranging scales with a 0.1 dB resolution and an accuracy of ± 1.0 dB. It can be calibrated in compliance with OSHA using the Acoustical Calibrator # 850016 or equivalent. Included are a fold out easel back and tripod screw. Each unit comes ready to use with a windscreen, calibration tool, instructions and 9V battery in a hard shell foam lined carrying case. Weight 13.6 ounces, dimensions 8″ x 2 ½” x 1″.
Specifications
| Standard Applied | IEC 61672:2013 Type 2, ANSI S1.4:2014 Type 2 |
| Frequency Range | 31.5 Hz to 8 KHz |
| Measuring Level Range | 30 to 130 dB |
| Frequency Weighting | A & C |
| Microphone | ½” electret condenser |
| Display | LCD |
| Digital Display | 4 digits Resolution: 0.1 dB 0.5 sec |
| Analog Display | 50 segment bar graph 1 dB 50 mS |
| Time Weighting | FAST (125 mS), SLOW (1 sec) |
| Accuracy | ±1.0 dB |
| Alarm Function | “OVER” is when input is more than upper limit of range, “UNDER” is when input is less than lower limit of range |
